10 June 2026

AIM: WYN

Wynnstay Group plc

("Wynnstay" or "the Group" or "the Company")

A leading integrated partner to UK Agriculture

Notice of Half Year Results and Investor Presentation

Wynnstay Group plc, a leading UK supplier of agricultural inputs and services, supporting food production across the UK will announce its results for the six months ended 30 April 2026 on Monday 29 June 2026. A presentation for analysts will be held on the day.

Management will also be hosting a live online presentation for all existing and potential shareholders via the Investor Meet Company platform at 15:00 BST on 1 July 2026.

The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via the Investor Meet Company dashboard up until 09:00 BST on the day of the meeting, or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and add to meet Wynnstay Group plc via:

https://www.investormeetcompany.com/wynnstay-group-plc/register-investor

For more information on Wynnstay please visit https://www.wynnstayplc.co.uk/, or contact:

About Wynnstay Group plc

Wynnstay Group PLC is a leading UK supplier of agricultural inputs and services, supporting food production across the UK. With over a century of heritage and a scalable national platform, the Group combines manufacturing, distribution and on-farm expertise to support farmers in producing food more efficiently and sustainably.

Wynnstay aims to be a trusted partner to their customers, helping customers operate more efficiently, sustainably and profitably in an evolving agricultural landscape. Through its diversified business model, Wynnstay delivers essential inputs and solutions that underpin food production, animal welfare and land stewardship.

Visit Wynnstay's website by clicking here.